Specifications Material Glass Fiber Autoclavable Yes Flow Rate Fast Particle Retention 1.6µm Thickness (English) 0.012 in. Diameter (English) Outside 1.6 in. Diameter (Metric) Outside 4.2cm For Use With (Application) General purpose, air pollution monitoring, biochemical biological filtration cells, precipitated proteins, scintillation counting, radioimmunoassays Grade G6 Temperature (Metric) Max 500°C Thickness (Metric) 0.32mm Temperature (English) Maximum 932°F